OHA Drinking Water Services
PWS ID: 00922 ---- VERNONIA, CITY OF
| Chemical Sampling Schedule Status | |||||||||||
| Facility ID |
Analyte or Group | Sampling Interval |
Monitoring Period | Days Until End |
Samples Required |
Samples Received |
Last Sample Date |
||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Start | End | ||||||||||
| CH-A COMMON HEADER FOR WTP-A | TOTAL ORGANIC CARBON | Quarterly | 01/01/2023 - 03/31/2023 | 9 | 1 | done | 02/09/2023 | ||||
| DIST-A Distribution System | ASBESTOS, DIST | 9 Years | 01/01/2020 - 12/31/2028 | 2,111 | 1 | incomplete | 11/05/2019 | ||||
| DIST-A Distribution System | DBP2 HAA5 ONLY | notes | Yearly | 01/01/2023 - 12/31/2023 | 284 | 1 | incomplete | 06/09/2022 | |||
| Seasonal sampling period: 06/01 thru 06/30 | |||||||||||
| DIST-A Distribution System | DBP2 TTHM ONLY | notes | Yearly | 01/01/2023 - 12/31/2023 | 284 | 1 | incomplete | 09/13/2022 | |||
| Seasonal sampling period: 09/01 thru 09/30 | |||||||||||
| DIST-A Distribution System | LEAD & COPPER | notes | 3 Years | 01/01/2025 - 12/31/2025 | 10 | 07/20/2022 | |||||
| Seasonal sampling period: 06/01 thru 09/30 | |||||||||||
| EP-A EP FOR ROCK CREEK | ARSENIC | notes | 9 Years | 01/01/2020 - 12/31/2028 | 2,111 | 1 | incomplete | 11/05/2019 | |||
| EP-A EP FOR ROCK CREEK | IOC | notes | 9 Years | 01/01/2020 - 12/31/2028 | 2,111 | 1 | incomplete | 11/05/2019 | |||
| EP-A EP FOR ROCK CREEK | NITRATE | Yearly | 01/01/2023 - 12/31/2023 | 284 | 1 | incomplete | 11/08/2022 | ||||
| EP-A EP FOR ROCK CREEK | NITRITE | notes | 9 Years | 01/01/2020 - 12/31/2028 | 2,111 | 1 | incomplete | 11/05/2019 | |||
| EP-A EP FOR ROCK CREEK | RAD - GROSS ALPHA | 9 Years | 01/01/2017 - 12/31/2025 | 1,015 | 1 | incomplete | 12/13/2010 | ||||
| EP-A EP FOR ROCK CREEK | RAD - RADIUM 226/228 | 9 Years | 01/01/2017 - 12/31/2025 | 1,015 | 1 | incomplete | 12/13/2010 | ||||
| EP-A EP FOR ROCK CREEK | RAD - URANIUM | 9 Years | 01/01/2017 - 12/31/2025 | 1,015 | 1 | incomplete | 12/13/2010 | ||||
| EP-A EP FOR ROCK CREEK | SOC | 3 Years | 01/01/2023 - 12/31/2025 | 1,015 | 1 | incomplete | 11/08/2022 | ||||
| EP-A EP FOR ROCK CREEK | VOLATILE ORGANICS | Yearly | 01/01/2023 - 12/31/2023 | 284 | 1 | incomplete | 08/25/2022 | ||||
| WTP-A TP FOR ROCK CREEK | TOTAL ORGANIC CARBON | Quarterly | 01/01/2023 - 03/31/2023 | 9 | 1 | done | 02/09/2023 | ||||
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